Magnetic Properties of Anisotropic Pr-Fe-B/Fe/Pr-Fe-B Films

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	Magnetic Properties of Anisotropic Pr-Fe-B/Fe/Pr-Fe-B Films
	F. Yang ; W. Liu ; W. B. Cui ; J. N. Feng ; Z. D. Zhang
刊名	Journal of Superconductivity and Novel Magnetism
	2012
卷号	25 期号:6 页码:2059-2062
关键词	Magnetic films and multilayers Anisotropy Atomic force microscopy Nanocomposites remanence enhancement multilayer magnets exchange
ISSN号	1557-1939
中文摘要	Pr-Fe-B/Fe/Pr-Fe-B films with different Fe layer thicknesses were deposited by magnetron sputtering on Si (100) substrate heated at 650 degrees C. Structural and magnetic properties of the Pr-Fe-B/Fe/Pr-Fe-B films were investigated. X-ray diffraction and magnetic measurement results reveal that the Pr-Fe-B/Fe/Pr-Fe-B films are anisotropic when the thickness of Fe layer is smaller than 50 nm. The enhancement of the saturation magnetization in nanocomposite films is attributed to the exchange coupling between the soft and hard phases. The highest coercivity of about 13.9 kOe is achieved in the Mo(50 nm)/Pr-Fe-B(50 nm)/Mo(2 nm)/Fe(2 nm)/Mo(2 nm)/Pr-Fe-B(50 nm)/Mo(50 nm) film and increasing the thickness of soft-magnetic layer results in a continuous decreasing of the coercivity.
原文出处	://WOS:000309157100064
公开日期	2013-02-05
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/60389]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	F. Yang,W. Liu,W. B. Cui,et al. Magnetic Properties of Anisotropic Pr-Fe-B/Fe/Pr-Fe-B Films[J]. Journal of Superconductivity and Novel Magnetism,2012,25(6):2059-2062.
APA	F. Yang,W. Liu,W. B. Cui,J. N. Feng,&Z. D. Zhang.(2012).Magnetic Properties of Anisotropic Pr-Fe-B/Fe/Pr-Fe-B Films.Journal of Superconductivity and Novel Magnetism,25(6),2059-2062.
MLA	F. Yang,et al."Magnetic Properties of Anisotropic Pr-Fe-B/Fe/Pr-Fe-B Films".Journal of Superconductivity and Novel Magnetism 25.6(2012):2059-2062.